AT194141B - Process for the production of a ferromagnetic body based on cobalt-iron (II) ferrite - Google Patents
Process for the production of a ferromagnetic body based on cobalt-iron (II) ferriteInfo
- Publication number
- AT194141B AT194141B AT194141DA AT194141B AT 194141 B AT194141 B AT 194141B AT 194141D A AT194141D A AT 194141DA AT 194141 B AT194141 B AT 194141B
- Authority
- AT
- Austria
- Prior art keywords
- ferrite
- cobalt
- iron
- production
- body based
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/342—Oxides
- H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3275—Cobalt oxides, cobaltates or cobaltites or oxide forming salts thereof, e.g. bismuth cobaltate, zinc cobaltite
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL194141X | 1955-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT194141B true AT194141B (en) | 1957-12-27 |
Family
ID=19778029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT194141D AT194141B (en) | 1955-03-28 | 1956-03-26 | Process for the production of a ferromagnetic body based on cobalt-iron (II) ferrite |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT194141B (en) |
-
1956
- 1956-03-26 AT AT194141D patent/AT194141B/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH388842A (en) | Method of manufacturing a ferrite body | |
CH404200A (en) | Process for the production of polyethylenes | |
CH371558A (en) | Process for the production of organic ferrous salts | |
CH386149A (en) | Process for the production of a zipper | |
CH378761A (en) | Process for the production of a ferromagnetic material | |
AT241137B (en) | Process for the production of a magnetically soft manganese-zinc-ferroferrite sintered body | |
CH346022A (en) | Process for the production of a laminate | |
CH398149A (en) | Process for the production of a zipper | |
CH345393A (en) | Process for the production of a magnetic core with an almost rectangular hysteresis loop | |
CH374923A (en) | Method for increasing the permeability of a manganese-zinc ferrite | |
AT194141B (en) | Process for the production of a ferromagnetic body based on cobalt-iron (II) ferrite | |
CH347585A (en) | Process for the production of a permanent magnetic body and permanent magnetic body produced by this process | |
CH345395A (en) | Process for the production of a ferromagnetic cobalt-iron (II) ferrite-containing body and bodies produced by this process | |
CH352352A (en) | Process for the production of an iron-graphite composite | |
CH432671A (en) | Process for the production of a vanadium-containing, ferromagnetic body | |
AT252592B (en) | Process for the production of a magnetically soft manganese-zinc-ferroferrite sintered body | |
AT225952B (en) | Process for the production of a permanent magnetic material | |
CH353329A (en) | Process for the production of a dyeing aid | |
CH421609A (en) | Process for making a verminicide | |
AT197412B (en) | Process for the production of a soft magnetic sintered iron body with high dimensional accuracy | |
AT192030B (en) | Process for the production of flocked surfaces of a body | |
AT225953B (en) | Process for the production of a ferromagnetic core | |
CH441529A (en) | Process for the production of a ferromagnetic, crystalline, metallic material | |
AT195639B (en) | Process for the production of thermoplastics | |
AT190150B (en) | Process for the production of magnetic cores |